Felisatti RHF40/1100VERT Instrucciones De Servicio página 5

counterclockwise.
2. Slide the band over the retainer and onto the cylindrical
section at the front end
3. Mount the bolt holder and band holder, insert the hex bolt
(M8).
4. Screw the side handle to band holder.
5. Swing the side handle to the desired position.
6. Tighten the side handle by turning clockwise.
Mounting the stopper
1. Installing bit into the tool and loosen stopper holder.
2. Place drill bit onto a surface, adjust the stopper to desired
depth of hole. Using the stopper will allow you to drill a hole
the depth of the distance between the bit and the stopper.
3. Tighten the stopper holder.
2. Installing and Removing the bit CAUTION
Wear protective gloves when changing bit as the bit may get
hot during use.
Installig and Removing the SDS-max bit
1100VERT, RHF40/1100VERTM) (Fig. 3)
1. Turn off tool and disconnect from power supply.
2. Clean the bit shank and apply grease before inserting the
bit.
3. Check that the dust cap is clean and in good condition.
Clean the dust cap if necessary or have it replaced if the dust
cap is damaged.
4. Insert the bit into the tool. Turn the bit and push it in until
engages in.
5. After installing, always make sure that the bit is securely
held in place by trying to pull it out.
6. To remove the bit, pull out the bit while pushing the retainer
backward in the direction of the arrow.
3. Soft Start
The soft start feature allows you to build up speed slowly,
thus preventing the drill bit from walking off the intended hole
position when starting. The soft starter feature also reduces
the immediate torque reaction transmitted to the gearing and
the operator if the tool is started with the drill bit in an exist-
ing hole.
4. Safety Clutch
The safety clutch will actuate when a certain torque level is
reached. The motor
will disengaged from the output shaft. When this happens,
the bit will stop turning.
This feature prevents the gearing and motor from stalling.
CAUTION As soon as the safety clutch actuates, switch off
the tool immediately.
5. Speed Change (Fig. 4)
The revolutions and blows per minute can be adjusted just by
turning the controller knob. The knob is marked 1(minimum
speed) to 6(maximum speed). Refer to the table below for the
relationship between the number settings on the controller
knob and the R.P.M/B.P.M.
Number on
Controller knob
1
Revolutions per
minut 5
Blows per
minite 150
6. Mode Select (RHF40/1100VERT, RHF40/1100VERTM)
(Fig. 5)
The RHF40/1100VERT,
in two operating modes. In hammer drilling mode, the tool
simultaneously rotates and impact the work. This mode is
appropriate for
all concrete and masonry operations. In the hammering-
only mode, the tool only impacts the work without rotating.
2 3 4 5
65 0 80 0
150 180 180 50 870
RHF40/1100VERTM can be used
This mode is appropriate for light chipping, chiseling, and
demolition applications
7. Adjusting and Fixing of Bit Angle (Fig. 6)
Turn the selector desired angle. This ensure that plat chisels
and shapes chisels can always
be set to optimum working positions.
8. Indicator LEDS (Fig. 7)
The green power-ON indicator LED lights up when the tool is
plugged. If indicator led does
not light up, the mains cord or the controller may be
detective. The red service indicator LED lights up when the
carbon Brushes are worn out to indicate that the tool needs
(RHF40/
servicing.
After approximately 8 hours of use, the motor will automatically
be shut off.
9. Operation
Hammer drilling operation (Fig. 8)
1. Turn the change lever until it engages in the hammer
drilling position.
2. Insert the appropriate drill bit
3. Fit and adjust the side handle.
4. Position the bit at the desired location for the hole, then
pull the trigger switch.
5. Push with only enough force so that the hammer beats
smoothly.
6. Keep the tool in position and prevent it from slipping away
from the hole.
7. Do not apply more pressure. This will not make the hammer
drill faster. Lower pressure extends the life of the bit.
8. To stop the tool, release the trigger switch. Always turn the
tool off when work is finished and before unplugging.
Chipping and Chiseling
1. Turn the change lever until it engages in the hammering
position.
2. Insert the appropriate chisel.
3. Fit and adjust the side handle.
4. Pull the trigger switch and start working.
5. Push with only enough force to keep bit from bouncing.
Pressing very hard on the tool will not
increase chipping speed.
6. To stop the tool, release the trigger switch. Always turn the
tool off when work is finished and before unplugging
10. Operation time
The tools shall be operated intermittently as fallows;
- Operating time : 0 s
- Resting time : 90 s
11.VCS (Multi Vibration Control System)
1100VERT, RHF40/1100VERTM)
The VCS function reduces occurring vibration
6
Maintenance
1. Checking the Tool (bit)
500
Using the worn-off bit will cause overloading the motor and
reduce work efficiency. Either sharpen the tool or replace with
a new one.
2. Checking the Screws
Check if any screw is losen. Losen screw must be fastened
firmly.
Replacement of screw must be carried out at the authorized
A/S center using genuine parts. Otherwise Commutator may
worn out quickly shortening the service life of the Tools.
3. Maintenance of Motor Assembly
The Commutator in the Motor Assembly is the core part of
The bit can be adjusted to 16 different
positions (in 22.5 increments). To change
the bit angle,
set the change lever to the symbol.
(RHF40/
5 - GB